| 4/16/2021 |
Retriever Phoenix must be in your graveyard at the moment you're instructed to learn if you want to use the last ability to return it to the battlefield. |
| 4/16/2021 |
If Retriever Phoenix somehow dies with its triggered ability on the stack, you may return it to the battlefield with that triggered ability. |
| 4/16/2021 |
If a card is brought into the game from outside the game, it will stay in the game until it ends or until its owner leaves the game, whichever comes first. |
| 4/16/2021 |
If you bring a card into the game from outside the game in a Constructed tournament (or a Constructed game played under tournament conditions), you may select only a card from your sideboard. In casual Constructed games, the card comes from your collection. |
| 4/16/2021 |
If you bring a card into the game from outside the game in a Sealed Deck or Booster Draft event, you may select only a card that is in the card pool that you built your deck from. |
| 4/16/2021 |
If instructed to learn, you may do nothing. Discarding a card and putting a Lesson card into your hand are both optional. |
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